Denzel Crocker is one of the two main antagonists (alongside Vicky) of Fairy OddParents.
Cartoon Villains War
Tired of Ludo’s incompetence, Toffee decides to give him one last chance to redeem himself for his previous failures. He sends him to eliminate a mad school teacher named Denzel Crocker, who has recently acquired a fairy godparent.With fairy's help, Crocker beat Ludo.
Emboldened by his success against Ludo, Crocker decides to take out No Heart himself, confronting him as he is in the middle of taking command of Duke Igthorn's former army. However, Gargamel, eager to prove himself as a worthy ally, leaps to his master's defense. Although Crocker now has two fairies at his disposal, Gargamel is not to be underestimated. Gargamel captured his fairies, leaving No Heart to kill him.